Lecture Notes in Mathematics 2188
Refinement Monoids, Equidecomposability Types & Boolean Inverse Semigroups
1 6VqgL7qr GTM 037 - ISBN978-1-4684-94[..] - J. Donald Monk
Mathematical Logic.
1_kdr047ff_GTM052[..]
代数几何
1_J93h9r4K_Ordinary Differential Equations(Arnold)
新增
Qualitative Theory of Planar Differential Systems (Universitext)
Freddy Dumortier, Jaume Llibre, Joan C. Artés